简论李觏的气本原说

李觏认为气是太极，为万物之本原；气具有阴阳之二性，二性的交合、变化、运动产生万物。他的气本原说具有朴素唯物主义的倾向，但是他的唯物主义思想却不彻底。     

石河子大学教学实验农场种植结构优化设计

以新疆石河子大学教学实验农场为例,利用线性规划方法,在以水定地、维持生态平衡、满足社会需求及最大经济效益等原则下,对该场种植业内部作物进行优化设计.各种主要作物种植面积如下：粮食作物142hm^2,棉花552hm^2,工业番茄110hm^2,果树55hm^2,苗圃77hm^2,菜地33hm^2,可实现总产值1916万元.     

论农业经济增长方式的转变与发展农村职教

农业增长方式的转变使原本落后的农村职教面临着新的挑战。针对目前农村职业技术教育存在的问题,分析农业经济增长方式转变对农村职教的影响,进而提出新形势下发展农村职教的对策。     

浅析庄子"生命之道"的美学精神

庄子之道是“生命之道”,庄子的体道工夫其实是对生命的感悟与体验。庄子在无主观自觉意识的情况下,不期然地通向了审美之路,而庄子所梦寐的生命境界之提升得以实现,体现出独有的美学精神。     

城市污染源S0_2扩散规律研究

通过剖析几种常用大气污染物扩散模式,选取合适的大气扩散场参数,建立了适用于郑州市区的污染源SO2扩散模式。用该模式计算市区重点污染源典型月所排SO2浓度,其结果与实际监测结果进行对比分析,对比结果表明,在采暖期和非采暖期两个典型月的相关系数分别为0.727和0.713,达到显著水平。     

农村工业化与城镇化

通过阐述农村工业化的发展脉络及存在的问题,揭示了农村工业化在农村城镇化发展过程中的作用,并提出了推动实现农村工业化与城镇化良性互动的相关建议。     

浅析GPS高程测量在水利工程中的应用

简要介绍了GPS高程测量的原理,结合其在水利工程中的应用实例,对GPS高程测量技术进行了探讨。     

Preface

Different from traditional tax audit, supervision with self-audit is a combination of audit by the taxpayer himself and audit by the tax authority. This paper mainly studies a taxpayer’s optimal policy of tax evasion under supervision with self-audit and its related properties, in order to deduce some effective suggestions and theoretical bases to restrain tax evasion. Assuming that only a certain proportion of evaded tax can be discovered when the audit is executed, the authors first formulate a static model with self-audit. This model is divided into two stages. At the first stage, taxpayers declare their taxes, then the tax authority chooses audit objects, based on a known probability, and announces the result; if the taxpayer is chosen, he will enter the second stage, during which he has a chance to pay the evaded tax and the corresponding late fees and then is audited by the tax authority. The authors show the existence and uniqueness of the optimal amount of tax evasion at the first stage and the optimal proportion to self-expose at the second stage. The authors also discuss the related properties of the interior solution, and do elasticity analyses on some parameters. Besides, the authors extend the static model into the corresponding two-period model, and study the existence and uniqueness of the solution of the extended model. Finally, under the assumption that tax evasion can only be discovered with a certain probability when the audit is executed, the authors formulate another static model with self-audit and investigate its properties. This research is partially supported by the National Natural Science Foundation of China under Grant Nos. 60674082, 70221001, and 70731003.     

《红豺》的生态伦理学解读

生态伦理学是在生态文化的学术背景下兴起的一门学科.文章试图从生态伦理学的学科角度来解读土家族作家李传锋的动物小说力作<红豺>,探讨和挖掘<红豺>中"尊重物种的生命,呼唤人与自然和谐相处"的生态伦理追求.     

《雷雨》与祈雨仪式--曹禺剧作《雷雨》的文化学阐释

曹禺的《雷雨》之所以具有经久不衰的文化魅力并深受作者自己的喜爱,一个未被人们发掘出来的原因是它再现了一个古老的原型——祈雨仪式。在无意识的驱使下,曹禺以现代话剧的形式把古老的祈雨仪式再现在人们面前,不仅让人们重温了祈雨仪式中蕴涵的人类文化精神,也为人们树立了一个在人生旅途中必须不断审视自我、拯救自我、完善自我的范例。